CN106484982A - Method for designing based on virtual reality and VR system during automobile product development - Google Patents
Method for designing based on virtual reality and VR system during automobile product development Download PDFInfo
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- CN106484982A CN106484982A CN201610864720.1A CN201610864720A CN106484982A CN 106484982 A CN106484982 A CN 106484982A CN 201610864720 A CN201610864720 A CN 201610864720A CN 106484982 A CN106484982 A CN 106484982A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
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Abstract
The invention discloses the method for designing based on virtual reality and VR system during automobile product development, VR system includes curved design software, conversion plug-in unit, graphics-rendering system, VR hardware suit, drives analog capsule cabin, VR wearable device and large space many people sensing equipment.Mathematical model conversion output good for curved design software development is assumed virtual reality scenario in head-mounted display by conversion plug-in unit.Drive analog capsule cabin cooperation VR wearable device and perceive position car for the people from first person angle.VR wearable device is in virtual reality scenario, by VR wearable device and joystick, mark and design of expression change, mark modelling feature line is controlled to change direction and reach the purpose of the mathematical model in modification curved design software in such circumstances by changing plug-in unit.The present invention is without using huge spatial environmentss, you can realize surmounting the virtual vision experience of CAVE formula, meets market to system compact, low cost, the demand of ease of use.
Description
Technical field
The present invention relates to technical field of virtual reality is and in particular to be based on virtual existing to during a kind of automobile product development
Real method for designing and VR system.
Background technology
Growing with VR technology, for automobile product development VR system also by huge become more to simplify, high
Effect, virtual reality experience is also more true, and VR virtual reality system also breaks through in original CAVE formula system architecture.Original
CAVE formula system architecture generally existing problems with：
1st, CAVE formula system architecture takes up an area huge, system composition complexity, and hardware is various, apparatus expensive；
2nd, CAVE formula system architecture is not provided that good feeling of immersion, and its experience is more like 3D film；
3rd, CAVE formula system architecture software interface single it is impossible under design environment use.
Content of the invention
The present invention seeks to：Method for designing based on virtual reality and VR system during a kind of automobile product development are provided
System, using limited spatial environmentss, meets market to system compact, low cost, the demand of ease of use, meets virtual regarding
Feel experience.
The technical scheme is that：
VR system based on virtual reality during a kind of automobile product development, described VR system includes：
Curved design software, for making mathematical model；
Conversion plug-in unit, supporting with curved design software, by mathematical model conversion output good for curved design software development；
VR hardware is set with, and including head-mounted display and joystick, head-mounted display is used for display conversion plug-in unit conversion output
Mathematical model, assumes virtual reality scenario under curved design environment；
VR wearable device, in the virtual reality scenario under curved design environment, by VR wearable device and joystick, passes through
Conversion plug-in unit controls mark and design of expression to change direction, mark modelling feature line modification direction and change bent in such circumstances
Mathematical model in the design software of face；
Drive analog capsule cabin, for the relative position in space of the seat in simulation numeral model, coordinate VR wearing to set
Perceive position car for the people for from first person angle.
Preferably, described VR system also includes graphics-rendering system, for by digital mould good for curved design software development
Type is directly changed into VR video signal and is used for observing and evaluating in head-mounted display.
Preferably, described VR system also includes large space many people sensing equipment, the letter of large space many people sensing equipment collection
Breath, via the signal processing of VR hardware suit, is realized many people and is observed and evaluation demand.
Preferably, described curved design software, conversion plug-in unit and graphics-rendering system run on the meter of more than Windows7
Under calculation machine system environmentss, VR hardware suit is connected on main frame by data line, VR wearable device and large space
Many people sensing equipment is attached with receiving device by laser signal transmitting.
Preferably, described driving analog capsule cabin is set to correct locus according to the general arrangement demand of different automobile types,
Design attitude with automotive seat in actual physics seat simulation numeral model.
The invention also discloses the method for designing based on virtual reality during automobile product development：Make in physical model
Go out the simulated digital model of automobile product using curved design software development, its simulated digital model includes outside emulation number before
Word model and internal simulated digital model；
（1）The outside simulated digital model of curved design software design, enters via the supporting VR conversion plug-in unit of curved design software
Row signal processing, and by its signal transmission in VR hardware suit, carry out watching the monnolithic case feature of simulated digital model, inspection
Look into the DTS between part, change the color of phantom, be labeled and express the direction of Amending design on phantom；
（2）The inside simulated digital model of curved design software design, enters via the supporting VR conversion plug-in unit of curved design software
Row signal processing, and by its signal transmission in VR hardware suit, then coordinate the driving mould that can simulate the man-machine arrangement of different automobile types
Intend passenger cabin, position in car for the simulation people and drive visual angle, DTS between inspection part, the color of change phantom, imitative
Be labeled on true mode and express Amending design direction, simulation man machine relation, check man-machine interference, check driving vision,
Implement product component correction of motion.
By VR wearable device, cooperation drives analog capsule cabin, for the seat in simulation numeral model in space
Relative position, perceive the body position in space of the first person under whole system working environment.
The signal processing being set with via VR hardware by large space many people sensing equipment, the information of collection, realizes many people same
Time, from the same phantom of respective view, meets many people's evaluation demands.
It is an advantage of the invention that：
Method for designing based on virtual reality and VR system during automobile product development provided by the present invention, without using Pang
Big spatial environmentss, using professional graphics workstation computer, and corresponding software and hardware, you can realize surmounting the void of CAVE formula
Intend visual experience, meet market to system compact, low cost, the demand of ease of use, also improve VR virtual simultaneously
The popularity rate of reality system.
Brief description
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is the schematic diagram of the VR system during automobile product development of the present invention based on virtual reality.
Specific embodiment
Method for designing based on virtual reality during disclosed automobile product development, first in physical model
The simulated digital model of automobile product is gone out using curved design software development, its simulated digital model comprises outside imitative before making
Antilog word model and internal simulated digital model；
（1）The outside simulated digital model of curved design software design, enters via the supporting VR conversion plug-in unit of curved design software
Row signal processing, and its signal transmission to VR hardware is set with（Containing head-mounted display, joystick, space positioning apparatus）In,
Carry out watching the monnolithic case feature of simulated digital model, DTS between inspection part, the color of change phantom, imitative
It is labeled and expresses the direction of Amending design on true mode；
（2）The inside simulated digital model of curved design software design, enters via the supporting VR conversion plug-in unit of curved design software
Row signal processing, and its signal transmission to VR hardware is set with（Containing head-mounted display, joystick, space positioning apparatus）In,
Coordinate the driving analog capsule cabin that can simulate the man-machine arrangement of different automobile types again, simulate position in car for the people and drive visual angle, check
DTS between part, the color of change phantom, phantom is labeled and expresses the direction of Amending design, mould
Intend man machine relation, check man-machine interference, check driving vision, implement product component correction of motion.
The method for designing of the present invention passes through VR wearable device, and analog capsule cabin is driven in cooperation, in simulation numeral model
Seat relative position in space, the body of perception first person position in space under whole system working environment
Put.
The method for designing of the present invention passes through large space many people sensing equipment, at the signal that collection information is set with via VR hardware
Reason, realizes many people same time from the same phantom of respective view, meets many people's evaluation demands.
Specifically, as shown in figure 1, a kind of present invention is disclosed VR system based on virtual reality during automobile product development
System, described VR system includes running under computing system environments in software system 1 and hardware components.Described software system 1 wraps
Include curved design software 1a, conversion plug-in unit 2 and graphics-rendering system 4；Described hardware components include VR hardware suit 3, drive mould
Intend passenger cabin 5, VR wearable device 6 and large space many people sensing equipment 7, VR hardware suit 3 includes head-mounted display 31 and controls handss
Handle 32.
Described curved design software 1a, for making mathematical model, conversion plug-in unit 2 is supporting with curved design software 1a, will
The mathematical model conversion output that curved design software 1a makes shows in head-mounted display 31, under curved design environment is in
Existing virtual reality scenario.Changing plug-in unit 2 is into curved design software stand-alone development.
Described driving analog capsule cabin 5, for the relative position in space of the seat in simulation numeral model, coordinates
VR wearable device 6 perceives position car for the people from first person angle, and it is hard for whole system exploitation for driving analog capsule cabin 5
Part product.Described VR wearable device 6 in the virtual reality scenario under curved design environment, by VR wearable device 6 and control
Handle 32, by changing, plug-in unit 2 controls mark and design of expression changes direction, mark modelling feature line changes direction here
Mathematical model in modification curved design software 1a under environment.
The mathematical model that described graphics-rendering system 4 is used for making curved design software 1a is directly changed into VR video
Signal is used for observing in head-mounted display 31 and evaluates.
Described VR system also includes large space many people sensing equipment 7, the information of large space many people sensing equipment 7 collection via
The signal processing of VR hardware suit, realizes many people and observes and evaluation demand.
The a whole set of software system of the present invention runs under the computing system environments of more than Windows7, and VR hardware is set with
3 are connected on main frame by data line, and VR wearable device 6 is believed by laser with large space many people sensing equipment 7
Number transmitting is attached with receiving device.
Above-described embodiment only technology design to illustrate the invention and feature, its object is to allow person skilled in the art
Will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.All according to master of the present invention
Want the modification that the spirit of technical scheme is done, all should be included within the scope of the present invention.
Claims (8)
1. during automobile product development the VR system based on virtual reality it is characterised in that described VR system includes：
Curved design software（1a）, for making mathematical model；
Conversion plug-in unit（2）, with curved design software（1a）Supporting, by curved design software（1a）The mathematical model conversion made
Output；
VR hardware is set with（3）, including head-mounted display（31）And joystick（32）, head-mounted display（31）For display conversion
Plug-in unit（2）The mathematical model of conversion output, assumes virtual reality scenario under curved design environment；
VR wearable device（6）, in the virtual reality scenario under curved design environment, by VR wearable device（6）With control handss
Handle（32）, by changing plug-in unit（2）Control mark and design of expression change direction, mark modelling feature line modification direction and
Curved design software is changed under this environment（1a）In mathematical model；
Drive analog capsule cabin（5）, for the relative position in space of the seat in simulation numeral model, coordinate VR wearing
Equipment（6）Perceive position car for the people from first person angle.
2. during automobile product development according to claim 1 the VR system based on virtual reality it is characterised in that：Institute
State VR system and also include graphics-rendering system（4）, for by curved design software（1a）The mathematical model made directly is changed
Become VR video signal to head-mounted display（31）In be used for observing and evaluate.
3. during automobile product development according to claim 2 the VR system based on virtual reality it is characterised in that：Institute
State VR system and also include large space many people sensing equipment（7）, large space many people sensing equipment（7）The information of collection is via VR hardware
The signal processing of suit, realizes many people and observes and evaluation demand.
4. during automobile product development according to claim 2 the VR system based on virtual reality it is characterised in that：Institute
State curved design software（1a）, conversion plug-in unit（2）And graphics-rendering system（4）Run on the computer system of more than Windows7
Under environment, VR hardware is set with（3）It is connected on main frame by data line, VR wearable device（6）Many with large space
People's sensing equipment（7）It is attached with receiving device by laser signal transmitting.
5. during automobile product development according to claim 1 the VR system based on virtual reality it is characterised in that：Institute
State driving analog capsule cabin（5）Correct locus are set to according to the general arrangement demand of different automobile types, use actual physics seat
The design attitude of automotive seat in simulation numeral model.
6. during automobile product development the method for designing based on virtual reality it is characterised in that：Before physical model makes
Go out the simulated digital model of automobile product using curved design software development, its simulated digital model includes outside simulated digital mould
Type and internal simulated digital model；
（1）The outside simulated digital model of curved design software design, enters via the supporting VR conversion plug-in unit of curved design software
Row signal processing, and by its signal transmission in VR hardware suit, carry out watching the monnolithic case feature of simulated digital model, inspection
Look into the DTS between part, change the color of phantom, be labeled and express the direction of Amending design on phantom；
（2）The inside simulated digital model of curved design software design, enters via the supporting VR conversion plug-in unit of curved design software
Row signal processing, and by its signal transmission in VR hardware suit, then coordinate the driving mould that can simulate the man-machine arrangement of different automobile types
Intend passenger cabin, position in car for the simulation people and drive visual angle, DTS between inspection part, the color of change phantom, imitative
Be labeled on true mode and express Amending design direction, simulation man machine relation, check man-machine interference, check driving vision,
Implement product component correction of motion.
7. during automobile product development according to claim 6 the method for designing based on virtual reality it is characterised in that：
By VR wearable device, analog capsule cabin is driven in cooperation, for the relative position in space of the seat in simulation numeral model
Put, the body of perception first person position in space under whole system working environment.
8. during automobile product development according to claim 6 the method for designing based on virtual reality it is characterised in that：
The signal processing being set with via VR hardware by large space many people sensing equipment, the information of collection, realizes many people same time from each
From the same phantom of view, meet many people's evaluation demands.
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| CN201610864720.1A CN106484982A (en) | 2016-09-30 | 2016-09-30 | Method for designing based on virtual reality and VR system during automobile product development |
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Cited By (11)
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| CN107256302A (en) * | 2017-06-06 | 2017-10-17 | 上汽通用五菱汽车股份有限公司 | A kind of man-machine reviewing method of automobile |
| CN107300475A (en) * | 2017-08-11 | 2017-10-27 | 西华大学 | A kind of automobile ergonomics view verification system |
| CN107330141A (en) * | 2017-05-22 | 2017-11-07 | 朗动信息咨询（上海）有限公司 | It is a kind of that the test system that product virtual is run is used for based on VR technologies |
| CN107449617A (en) * | 2017-08-11 | 2017-12-08 | 西华大学 | A kind of method of automobile ergonomics view verification |
| CN107633728A (en) * | 2017-09-29 | 2018-01-26 | 广州云友网络科技有限公司 | A kind of virtual driving scene method synchronous with the action of body-sensing seat |
| CN107977073A (en) * | 2017-10-16 | 2018-05-01 | 付毅郎子 | A kind of system and method that graphical modeling design is carried out by VR and body-sensing technology |
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| CN109344504A (en) * | 2018-09-30 | 2019-02-15 | 河南职业技术学院 | A kind of Computer Equipment method and its system based on VR |
| CN110489878A (en) * | 2019-08-22 | 2019-11-22 | 浦立泽智能科技(昆山)有限公司 | A kind of automobile product development design method and VR system based on virtual reality |
| CN111923918A (en) * | 2019-05-13 | 2020-11-13 | 宝马股份公司 | Method for assisting virtual reality in a vehicle and associated control device |
| CN111986334A (en) * | 2020-09-07 | 2020-11-24 | 桂林旅游学院 | Hololens and CAVE combined virtual experience system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107330141A (en) * | 2017-05-22 | 2017-11-07 | 朗动信息咨询（上海）有限公司 | It is a kind of that the test system that product virtual is run is used for based on VR technologies |
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| CN107300475B (en) * | 2017-08-11 | 2019-06-25 | 西华大学 | A kind of automobile ergonomics view verification system |
| CN107449617A (en) * | 2017-08-11 | 2017-12-08 | 西华大学 | A kind of method of automobile ergonomics view verification |
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| CN107977073A (en) * | 2017-10-16 | 2018-05-01 | 付毅郎子 | A kind of system and method that graphical modeling design is carried out by VR and body-sensing technology |
| CN108983963A (en) * | 2018-06-07 | 2018-12-11 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle virtual reality system method for establishing model and system |
| CN108983963B (en) * | 2018-06-07 | 2021-03-26 | 吉利汽车研究院（宁波）有限公司 | Vehicle virtual reality system model establishing method and system |
| CN109344504A (en) * | 2018-09-30 | 2019-02-15 | 河南职业技术学院 | A kind of Computer Equipment method and its system based on VR |
| CN111923918A (en) * | 2019-05-13 | 2020-11-13 | 宝马股份公司 | Method for assisting virtual reality in a vehicle and associated control device |
| CN110489878A (en) * | 2019-08-22 | 2019-11-22 | 浦立泽智能科技(昆山)有限公司 | A kind of automobile product development design method and VR system based on virtual reality |
| CN111986334A (en) * | 2020-09-07 | 2020-11-24 | 桂林旅游学院 | Hololens and CAVE combined virtual experience system and method |
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Application publication date: 20170308 |